12283543 has 2 divisors, whose sum is σ = 12283544. Its totient is φ = 12283542.

The previous prime is 12283511. The next prime is 12283549. The reversal of 12283543 is 34538221.

It is a strong prime.

It is an emirp because it is prime and its reverse (34538221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12283543 - 2⁵ = 12283511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12283549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141771 + 6141772.

It is an arithmetic number, because the mean of its divisors is an integer number (6141772).

Almost surely, 2^12283543 is an apocalyptic number.

12283543 is a deficient number, since it is larger than the sum of its proper divisors (1).

12283543 is an equidigital number, since it uses as much as digits as its factorization.

12283543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 12283543 is about 3504.7885813555. The cubic root of 12283543 is about 230.7320281082.

The spelling of 12283543 in words is "twelve million, two hundred eighty-three thousand, five hundred forty-three".